含电动汽车的工业园区综合能源系统优化调度
Optimization Scheduling of Integrated Energy System Scheduling in Industrial Park containing Electric Vehicles
吕志鹏 1宋振浩 1李立生 2刘洋2
作者信息
- 1. 国网上海能源互联网研究院有限公司,上海 201203
- 2. 国网山东省电力公司电力科学研究院,山东济南 250003
- 折叠
摘要
提出了一种含电动汽车负荷的工业园区综合能源系统优化调度策略.首先,基于不同时段的负荷特性差异以及电动汽车用户的需求差异,建立电动汽车柔性充放电模型;其次,针对园区中氢能需求,建立了相关的氢能设备模型;然后,将电动汽车集群、分布式光伏和氢能设备集成至综合能源系统中,经由二阶锥松弛处理形成一体化数学模型;最后考虑具有太阳能光伏与电动汽车集群的工业园区综合能源系统能量管理与能源交易,进一步分析其日常运行状态.研究结果表明:所提策略能兼顾综合能源系统运行收益和风险成本的平衡.
Abstract
The paper proposes an optimal scheduling strategy for the integrated energy system of an industrial park containing electric vehicle loads.First,based on the differences in load characteristics at different times and the differences in demand of electric vehicle users,a flexible charging and discharging model for electric vehicles is established.Second,the relevant hydrogen energy equipment model is established for the special hydrogen energy demand in the park.Then,the electric vehicle cluster,distributed photovoltaic and hydrogen equipment are integrated into the comprehensive energy system,and an integrated mathematical model is formed by the second-order cone relaxation process.Finally,the energy management and energy trading of the integrated energy system in an industrial park with solar photovoltaic and electric vehicle clusters are considered to further analyze its daily operation status.The results show that the proposed strategy can balance the operational benefits and risk-cost of the integrated energy system.
关键词
电动汽车/综合能源系统/优化调度Key words
electric vehicles/integrated energy systems/optimal dispatching引用本文复制引用
基金项目
国家电网科技项目(5400-202155459A-0-0-00)
出版年
2024
国家科技期刊平台
NSTL
维普
万方数据